Is there an option to change my default browser for all my applications?
8 Answers
Have a look at your system-settings
-> Details
:
(Note that in older versions of Ubuntu Details
is called System Info
)

- 71,754

- 172,746
This is an ubuntu way of doing this
sudo update-alternatives --config x-www-browser
sudo update-alternatives --config gnome-www-browser

- 1,536
-
This is a system-wide change, and should be done in addition to fossfreedom's answer. – Flimm Dec 11 '13 at 11:56
-
3I tried all the answers here; only the second of these two lines changed the browser in which browser-external links (e.g. from Pidgin) opened. – Stew Jun 25 '14 at 15:57
-
This is the most appropriate way to do this, working for i3WM and other desktop environments where terminals rules. Thank you for sharing. – Geppettvs D'Constanzo Apr 30 '17 at 14:38
-
This didn't work for me on ubuntu 16.04 (was trying to change the browser used by thunderbird to open links). The accepted solution worked. – Étienne Apr 26 '18 at 07:15
-
Actually it's the Debian way.... "The Debian alternatives system was originally created for Debian but has been picked up by other GNU/Linux software distributions." https://wiki.debian.org/DebianAlternatives – PJ Brunet Jul 20 '23 at 02:53
If your preferred browser isn't in that menu or you prefer doing it from the command line, this command will let you do the same thing as in fossfreedom's answer:
xdg-settings set default-web-browser name-of-browser.desktop
E.g.:
xdg-settings set default-web-browser firefox.desktop
or
xdg-settings set default-web-browser chromium-browser.desktop
or
xdg-settings set default-web-browser google-chrome.desktop

- 815
-
4For SEO reasons: this works with i3wm when chrome sneaks into
x-www-browser
andupdate-alternatives
is out of reach because it requiressudo
. You need to havemy-application.desktop
available, for example in~/.local/share/applications/my-app.desktop
. But you don't pass the entire path toxdg-settings
, only the file name. – black_puppydog Sep 26 '17 at 12:58 -
1
-
Incidentally, I needed to do
(unset BROWSER; xdg-settings set default-web-browser firefox-esr.desktop)
(I normally useBROWSER=lynx
) because the mere presence of that environment variable made xdg-settings refuse to do its job. Whileupdate-alternatives
is also a point worth looking at, this is the one I was looking for and that corresponds to “default browser” as the browsers themselves see; thanks! – mirabilos Jan 26 '23 at 05:56
All preferences about default applications your user located in file "mimeapps.list". I am use Gnome 3 and Debian, so for me it is ~/.config/mimeapps.list
.
I you don`t know where is may be located this file, try command:
locate mimeapps.list
For override default a web browser you need, at least, change values in category [Default Applications]
- x-scheme-handler/http
- text/html
- application/xhtml_xml
- image/webp
- x-scheme-handler/https
- x-scheme-handler/ftp
- x-scheme-handler/https
- x-scheme-handler/ftp
and in category [Added Associations]
- text/html
- text/xml
- application/xhtml_xml
- image/webp
- x-scheme-handler/https
- x-scheme-handler/ftp
For Opera the file ~/.config/mimeapps.list
must contains:
[Default Applications]
x-scheme-handler/http=opera-browser.desktop
text/html=opera-browser.desktop
text/xml=opera-browser.desktop
application/xhtml_xml=opera-browser.desktop
image/webp=opera-browser.desktop
x-scheme-handler/https=opera-browser.desktop
x-scheme-handler/ftp=opera-browser.desktop
[Added Associations]
text/html=opera-browser.desktop;
text/xml=opera-browser.desktop;
application/xhtml_xml=opera-browser.desktop;
image/webp=opera-browser.desktop;
x-scheme-handler/https=opera-browser.desktop;
x-scheme-handler/ftp=opera-browser.desktop;
Try it (must be open in Opera, if it installed)
xdg-open somehtmlfile.html
For Chrome the file ~/.config/mimeapps.list must contains:
[Default Applications]
x-scheme-handler/http=google-chrome.desktop
text/html=google-chrome.desktop
text/xml=google-chrome.desktop
application/xhtml_xml=google-chrome.desktop
image/webp=google-chrome.desktop
x-scheme-handler/https=google-chrome.desktop
x-scheme-handler/ftp=google-chrome.desktop
[Added Associations]
text/html=google-chrome.desktop;
text/xml=google-chrome.desktop;
application/xhtml_xml=google-chrome.desktop;
image/webp=google-chrome.desktop;
x-scheme-handler/https=google-chrome.desktop;
x-scheme-handler/ftp=google-chrome.desktop;
Try it (must be open in Chrome, if it installed)
xdg-open somehtmlfile.html
And so on (Firefox, or something else).
You need only override desire mimetypes. But I recommend use GUI for it. It will be reduce amount of errors.
It is actual for me system and will be change from system to system, from desktop environment to desktop environment, and so on.
Testing environment
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 8.6 (jessie)
Release: 8.6
Codename: jessie
$ uname -a
Linux localhost 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64 GNU/Linux
$s gnome-session --version
gnome-session 3.14.0

- 453
-
In Xubuntu/XFCE, "GUI" means the
Settings > MIME Type Editor
. – Yngvar Kristiansen Oct 25 '19 at 14:55 -
I tried all the options above and this one solved control+clicking links in the terminal window – Bernardo Ferreira Bastos Braga Jun 26 '20 at 15:11
You can also change your default browser in the relevant browser settings - e.g.
Firefox:
Chromium:
Apart from some of the comments above, I would suggest following the top answer here. It involves changing the mimeapps/url schemes of your current user.
I had to use that solution to make linux Skype behave normally. Most other applications would use x-www-browser or gnome-www-browser but I guess they do have a point of using the URL Schemes; sometimes it has more sense.

- 111
- 1
-
This does not provide an answer to the question. To critique or request clarification from an author, leave a comment below their post - you can always comment on your own posts, and once you have sufficient reputation you will be able to comment on any post. – Jan Sep 30 '14 at 08:04
-
I thought this still answered the question for Skype for which as far as I know, the changes in the top answer don't influence how skype chooses the default application in all conditions. The answer is here to help users in case the first one does not. If this can be done by responding with comments to the first answer I will do just that. :) Thank you for the heads up! – Adrian Castravete Sep 30 '14 at 08:39
-
Got your point, Adrian – just sitting in the same boat. Still, that didn't solve it for me. What solved it, was this answer. But that might be due to the fact I'm using LXDE as desktop. – Izzy Mar 07 '15 at 23:16
open brave browser then click top right corner icon then click
Settings
.
+Now set as default browser button(3rd link).

- 1,373
- 1
- 13
- 21
System Settings > Preferred applications
– xkeshav Jul 25 '14 at 11:31unity-control-center
http://askubuntu.com/questions/116655/what-is-the-command-to-run-system-settings-from-a-terminal – Winny Aug 10 '15 at 04:34gnome-control-center
and go toSystem > Details
. You will also need to useupdate-alternatives
from Sergey P. aka azure's answer below, since different programs reads settings from different sources. – Boris Bukh Jan 17 '19 at 16:09